-
Which are the uses of fullerenes?
Fullerene C60 and C70 which are the third allotropes of carbon, subsequent to diamond and graphite, have a beautiful spherical structure as shown in the figure. The form of Fullerene C60 resembles...
-
What are the uses of buckminster fullerene?
Fullerene C60 and C70 which are the third allotropes of carbon, subsequent to diamond and graphite, have a beautiful spherical structure as shown in the figure. The form of Fullerene C60 resembles...
-
When to use has and when to use is?
Using " Has " is referred a past tense. Such as: He has taken the garbage out already. Using " Is " for example is referred a Present tense. Such as: He is taking out the garbage.
-
When to use for and when to use to?
A drawbridge allows welcome guests into a castle to cross the moat(a trench of water that goes around the perimiter of the castle)
-
When to use in and when to use or?
You use "in" when you mean "in" and you use "or" when you need to use "or". It is rather difficult to construct rules for the use of prepositions in most languages.The grammatical structure of the...